21639192

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{5399}}^1$

素因数の和:5575

約数の個数: 32

約数和(自身を含む): 54432000

約数和(自身を除く): 32792808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 5399, 10798, 16197, 21596, 32394, 43192, 64788, 129576, 901633, 1803266, 2704899, 3606532, 5409798, 7213064, 10819596, 21639192]

約数ペア:

[(1, 21639192), (2, 10819596), (3, 7213064), (4, 5409798), (6, 3606532), (8, 2704899), (12, 1803266), (24, 901633), (167, 129576), (334, 64788), (501, 43192), (668, 32394), (1002, 21596), (1336, 16197), (2004, 10798), (4008, 5399)]